* {
  margin: 0;
  padding: 0;
  &::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }
  &::-webkit-scrollbar-thumb {
    border-radius: 6px;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: #3477f2;
  }
  &::-webkit-scrollbar-track {
    border-radius: 10px;
    background: #ffffff;
  }
}
html,
body,
#app {
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 14px;
}
body {
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial,
    sans-serif;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
a:focus,
a:active {
  outline: none;
}
a,
a:focus,
a:hover {
  cursor: pointer;
  text-decoration: none;
}
div:focus {
  outline: none;
}
.inline_block {
  display: inline-block;
}
.block {
  display: block;
}

.pointer {
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}

.w_100 {
  width: 100%;
}
.h_100 {
  height: 100%;
}
.w_150 {
  width: 150px !important;
}

.bg_fff {
  background-color: #fff;
}

.of {
  overflow: hidden;
}

.pl_5 {
  padding-left: 5px;
}
.pt_10 {
  padding-top: 10px;
}
.pr_10 {
  padding-right: 10px;
}
.pb_10 {
  padding-bottom: 10px;
}
.pl_10 {
  padding-left: 10px;
}
.pt_20 {
  padding-top: 20px;
}
.pr_20 {
  padding-right: 20px;
}
.pb-20 {
  padding-bottom: 20px;
}
.pl_20 {
  padding-left: 20px;
}

.mt_10 {
  margin-top: 10px;
}
.mr_10 {
  margin-right: 10px;
}
.mb_10 {
  margin-bottom: 10px;
}
.ml_10 {
  margin-left: 10px;
}
.mt_20 {
  margin-top: 20px;
}
.mr_20 {
  margin-right: 20px;
}
.mb_20 {
  margin-bottom: 20px;
}
.ml_20 {
  margin-left: 20px;
}

.center {
  margin: 0 auto;
}

.t-center {
  text-align: center;
}
.t_justify {
  text-align: justify;
}
.t_right {
  text-align: right;
}
.t_nowrap {
  overflow: hidden;
  white-space: nowrap;
}
.t_ellipse {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.bold {
  font-weight: bold;
}
.c_333 {
  color: #333;
}
.c_666 {
  color: #666;
}
.c_fff {
  color: #fff;
}
.c-3477F2 {
  color: #3477f2;
}

.border-t {
  border-top: 1px solid #dedede;
}
.border-r {
  border-right: 1px solid #dedede;
}
.border-b {
  border-bottom: 1px solid #dedede;
}
.border-l {
  border-left: 1px solid #dedede;
}

.font-size-12 {
  font-size: 12px;
}
.font-size-13 {
  font-size: 13px;
}
.font-size-14 {
  font-size: 14px;
}
.font-size-16 {
  font-size: 16px;
}
.font-size-18 {
  font-size: 18px;
}
.font-size-20 {
  font-size: 20px;
}

.flex {
  display: flex;
}
.flex-center {
  justify-content: center;
  align-items: center;
}
.flex-align-center {
  align-items: center;
}
.flex-align-bottom {
  align-items: flex-end;
}
.flex-justify-between {
  justify-content: space-between;
}
.flex-justify-center {
  justify-content: center;
}
.flex-justify-around {
  justify-content: space-around;
}
.flex-content-end {
  justify-content: flex-end;
}
.flex-direction-column {
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
